<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #progress {
            width: 50%;
            height: 30px;
            border: 1px solid #ccc;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 0 5px 0 #ddd inset;
        }

        #progress span {
            display: inline-block;
            width: 80%;
            height: 100%;
            background: #2989d8;
            background-color: #1b6cc7;
            /* filter: progid; */
            background-size: 60px 30px;
            text-align: center;
            color: #fff;
            -webkit-animation: load 3s ease-in;

        }

        @-webkit-keyframes load {
            0% {
                width: 0%;
            }

            100% {
                width: 80%;
            }
        }
    </style>
</head>

<body>
    <div id="progress">
        <span></span>
    </div>
</body>

</html>